This alert expired on 24 June 2026 at 14:00 UTC. It is kept here as a record.
It is the 122nd strongest of the 219 detections recorded within 20 km of this point since 26 March 2026. Another comparable one was recorded here earlier the same day. 188 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued June 23 at 10:33PM CDT until June 24 at 9:00AM CDT by NWS Quad Cities IA IL
An estimated 187,648 people live within 50 km of this point.
Nearby, since 26 March 2026
- June 23, 2026 · score 43 · 12.2 km
- June 21, 2026 · score 43 · 24.8 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 43 out of 100, at 80 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 43 / 100 |
| Our confidence | 80% |
| Coordinates | 39.6864, -89.2922 |
| Nearest City | Springfield (32 km) |
| Population Exposed | 187.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-24T03:33:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flood Warning_noaa_urn:oid:2.49.0.1.840.0.a33ddc104e63badf399cc5f6f97114b1 |
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Clinton, IA; Scott, IA; Peoria, IL; Tazewell, IL; Woodford, IL; Cass, IL; Fulton, IL; Mason, IL and 18 more areas |
| Headline | Flood Warning issued June 23 at 10:33PM CDT until June 24 at 9:00AM CDT by NWS Quad Cities IA IL |
| Expires | 2026-06-24T09:00:00-05:00 |
| SenderName | NWS Quad Cities IA IL |
| HasExactCoords | true |
| MergedCount | 22 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.a33ddc104e63badf399cc5f6f97114b17b80cf23.001.1","noaa_urn:oid:2.49.0.1.840.0.4f7fe7b5a120c7867dc54cbd221d223f097dfcdd.002.1","noaa_urn:oid:2.49.0.1.840.0.4f7fe7b5a120c7867dc54cbd221d223f097dfcdd.004.1","noaa_urn:oid:2.49.0.1.840.0.4f7fe7b5a120c7867dc54cbd221d223f097dfcdd.003.1","noaa_urn:oid:2.49.0.1.840.0.4f7fe7b5a120c7867dc54cbd221d223f097dfcdd.001.1","noaa_urn:oid:2.49.0.1.840.0.1c373d9810e8afe47963fd91896cdb1f2ca411d5.001.1","noaa_urn:oid:2.49.0.1.840.0.2bcae621c3d549294dbd8f785e234dad17eae6a8.001.1","noaa_urn:oid:2.49.0.1.840.0.2bcae621c3d549294dbd8f785e234dad17eae6a8.003.1","noaa_urn:oid:2.49.0.1.840.0.2bcae621c3d549294dbd8f785e234dad17eae6a8.004.1","noaa_urn:oid:2.49.0.1.840.0.2bcae621c3d549294dbd8f785e234dad17eae6a8.002.1","noaa_urn:oid:2.49.0.1.840.0.590b8e96ddbf9a24ff722413749e17d2f9770b41.001.1","noaa_urn:oid:2.49.0.1.840.0.450822af0d071d69f23702710b2e746f394422c5.001.1","noaa_urn:oid:2.49.0.1.840.0.a727f4370ae08153e93413f3d5be0a47089c7a6d.007.1","noaa_urn:oid:2.49.0.1.840.0.a727f4370ae08153e93413f3d5be0a47089c7a6d.005.1","noaa_urn:oid:2.49.0.1.840.0.a727f4370ae08153e93413f3d5be0a47089c7a6d.004.1","noaa_urn:oid:2.49.0.1.840.0.a727f4370ae08153e93413f3d5be0a47089c7a6d.003.1","noaa_urn:oid:2.49.0.1.840.0.a727f4370ae08153e93413f3d5be0a47089c7a6d.002.1","noaa_urn:oid:2.49.0.1.840.0.a727f4370ae08153e93413f3d5be0a47089c7a6d.006.1","noaa_urn:oid:2.49.0.1.840.0.9364b508e71a2aa1f97706c9a3519470ab65ab84.001.1","noaa_urn:oid:2.49.0.1.840.0.a56c8aa68429b5ea4db7349ccd291647a9fd3b80.001.1","noaa_urn:oid:2.49.0.1.840.0.254e2221314839b39610c4834a6dbbfa78fc8284.001.1","noaa_urn:oid:2.49.0.1.840.0.bcbbd0852505b845082ce75a7cc9a55ccca98fe1.001.1"] |
Safety Information
During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.
Series begins 10 February 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Want to know when something happens in this area?
Calamity.live data shows a weather event with CalamityScore 43/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.